Merida believes that if you don't like the story, you can write your own. Determined to carve her own path in life, Merida defies an age-old custom sacred to the unruly and uproarious Lords of the Land. She believes it is possible to change her fate without comprising her values and integrity, and that with enough training and determination, you can hit any target you choose.The first passenger is walking from point to point and back, and the second passenger is walking from point to point and back. First time they meet from point and second time they meet from point . Find the distance between the points.